Statement Of Cash Flows [Abstract]
| Concept |
As at 2021-12-31 |
2021-01-01 to 2021-12-31 |
As at 2021-01-01 |
As at 2020-12-31 |
2020-01-01 to 2020-12-31 |
As at 2020-01-01 |
|---|---|---|---|---|---|---|
| Statement of cash flows [abstract] | ||||||
| Cash flows from (used in) operating activities [abstract] | ||||||
| Income taxes paid (refund), classified as operating activities | — |
56,000,000
SEK
|
— | — |
56,000,000
SEK
|
— |
| Cash flows from (used in) operating activities | — |
238,000,000
SEK
|
— | — |
609,000,000
SEK
|
— |
| Cash flows from (used in) investing activities [abstract] | ||||||
| Cash flows from losing control of subsidiaries or other businesses, classified as investing activities | — |
0
SEK
|
— | — |
-
SEK
|
— |
| Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities | — |
203,000,000
SEK
|
— | — |
20,000,000
SEK
|
— |
| Proceeds from sales of property, plant and equipment, classified as investing activities | — |
3,000,000
SEK
|
— | — |
5,000,000
SEK
|
— |
| Purchase of property, plant and equipment, classified as investing activities | — |
189,000,000
SEK
|
— | — |
11 4
SEK
|
— |
| Proceeds from sales of intangible assets, classified as investing activities | — |
0
SEK
|
— | — |
0
SEK
|
— |
| Purchase of intangible assets, classified as investing activities | — |
3,000,000
SEK
|
— | — |
8,000,000
SEK
|
— |
| Other inflows (outflows) of cash, classified as investing activities | — |
0
SEK
|
— | — |
0
SEK
|
— |
| Cash flows from (used in) investing activities | — |
391,000,000
SEK
|
— | — |
137,000,000
SEK
|
— |
| Cash flows from (used in) financing activities [abstract] | ||||||
| Proceeds from borrowings, classified as financing activities | — |
82,000,000
SEK
|
— | — |
-
SEK
|
— |
| Repayments of borrowings, classified as financing activities | — |
49,000,000
SEK
|
— | — |
21,000,000
SEK
|
— |
| Payments of lease liabilities, classified as financing activities | — |
95,000,000
SEK
|
— | — |
91,000,000
SEK
|
— |
| Dividends paid, classified as financing activities | — |
0
SEK
|
— | — |
-
SEK
|
— |
| Other inflows (outflows) of cash, classified as financing activities | — |
-
SEK
|
— | — |
1,000,000
SEK
|
— |
| Cash flows from (used in) financing activities | — |
26,000,000
SEK
|
— | — |
169,000,000
SEK
|
— |
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes | — |
178,000,000
SEK
|
— | — |
303,000,000
SEK
|
— |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | ||||||
| Effect of exchange rate changes on cash and cash equivalents | — |
10,000,000
SEK
|
— | — |
12,000,000
SEK
|
— |
| Cash and cash equivalents |
283,000,000
SEK
|
— |
452,000,000
SEK
|
452,000,000
SEK
|
— |
16 1
SEK
|